-2x+5+7x=3+9-7

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Solution for -2x+5+7x=3+9-7 equation:


Simplifying
-2x + 5 + 7x = 3 + 9 + -7

Reorder the terms:
5 + -2x + 7x = 3 + 9 + -7

Combine like terms: -2x + 7x = 5x
5 + 5x = 3 + 9 + -7

Combine like terms: 3 + 9 = 12
5 + 5x = 12 + -7

Combine like terms: 12 + -7 = 5
5 + 5x = 5

Add '-5' to each side of the equation.
5 + -5 + 5x = 5 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 5 + -5
5x = 5 + -5

Combine like terms: 5 + -5 = 0
5x = 0

Solving
5x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '5'.
x = 0

Simplifying
x = 0

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